JPS565108U - - Google Patents

Info

Publication number
JPS565108U
JPS565108U JP1979086911U JP8691179U JPS565108U JP S565108 U JPS565108 U JP S565108U JP 1979086911 U JP1979086911 U JP 1979086911U JP 8691179 U JP8691179 U JP 8691179U JP S565108 U JPS565108 U JP S565108U
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1979086911U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1979086911U priority Critical patent/JPS565108U/ja
Priority to US06/160,334 priority patent/US4346967A/en
Priority to DE3023595A priority patent/DE3023595C2/en
Publication of JPS565108U publication Critical patent/JPS565108U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/105—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens with movable lens means specially adapted for focusing at close distances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP1979086911U 1979-06-25 1979-06-25 Pending JPS565108U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1979086911U JPS565108U (en) 1979-06-25 1979-06-25
US06/160,334 US4346967A (en) 1979-06-25 1980-06-17 Zoom lens barrel for macrophotographing
DE3023595A DE3023595C2 (en) 1979-06-25 1980-06-24 Varifocal lens mount

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979086911U JPS565108U (en) 1979-06-25 1979-06-25

Publications (1)

Publication Number Publication Date
JPS565108U true JPS565108U (en) 1981-01-17

Family

ID=13900019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979086911U Pending JPS565108U (en) 1979-06-25 1979-06-25

Country Status (3)

Country Link
US (1) US4346967A (en)
JP (1) JPS565108U (en)
DE (1) DE3023595C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176010U (en) * 1983-05-09 1984-11-24 オリンパス光学工業株式会社 Stopper mechanism for zoom lenses that allow macro photography

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57212421A (en) * 1981-06-24 1982-12-27 Nippon Kogaku Kk <Nikon> Automatic focus detecting zoom lens
JPS5838906A (en) * 1981-09-02 1983-03-07 Canon Inc Zoom lens barrel permitting close distance photographing
JPS58145902A (en) * 1982-02-25 1983-08-31 Yabe Kogaku Kiki Seisakusho:Kk Rear converter lens with macro function
WO1987007038A1 (en) * 1986-05-12 1987-11-19 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens
US4944030B1 (en) * 1986-05-12 1993-05-25 Asahi Optical Co Ltd Lens shutter camera including zoom lens
JPH0524905Y2 (en) * 1987-08-21 1993-06-24
US5231449A (en) * 1988-06-03 1993-07-27 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel and camera incorporating such barrel
CA1331429C (en) * 1988-06-03 1994-08-16 Hiroshi Nomura Zoom lens barrel and camera incorporating such barrel
US5262898A (en) * 1988-06-03 1993-11-16 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel and camera incorporating such barrel
US5161066A (en) * 1989-12-25 1992-11-03 Asahi Kogaku Kogyo Kabushiki Kaisha Engaging mechanism of roller and guide groove in optical element
JP2559247Y2 (en) * 1990-01-19 1998-01-14 旭光学工業株式会社 Lens movement mechanism
JP3169398B2 (en) * 1991-05-21 2001-05-21 旭光学工業株式会社 Operation mechanism of lens barrel
US5446593A (en) * 1992-11-05 1995-08-29 Asahi Kogaku Kogyo Kabushiki Kaisha Lens advancing mechanism
JPH09222569A (en) * 1996-02-15 1997-08-26 Nikon Corp Eye pad mechanism of optical equipment
DE10139173C1 (en) * 2001-08-16 2002-10-10 Leica Camera Ag System for rotational adjustment of cap on housing of ocular comprises three pins whose tips are equidistant from its axis and fit into sloping slots in cap which lock it in place
JP5597955B2 (en) * 2008-10-24 2014-10-01 リコーイメージング株式会社 Variable lens barrel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784285A (en) * 1972-06-01 1974-01-08 Ponder & Best Zoom lens
US3841735A (en) * 1972-07-17 1974-10-15 Sanko Kogaku Kogyo Kk Zoom lens system operable for extremely short distance photography
DE2346758B2 (en) * 1973-09-17 1981-05-07 Robert Bosch Photokino Gmbh, 7000 Stuttgart Photo lens with adjustable focal length
FR2331043A1 (en) * 1975-12-19 1977-06-03 Nippon Kogaku Kk LENS MOUNT WITH VARIABLE FOCAL DISTANCE ALLOWING MACROPHOTOGRAPHY
US4171880A (en) * 1976-12-09 1979-10-23 Fuji Photo Optical Co., Ltd. Zoom lens system for cameras
DE2723540A1 (en) * 1977-05-25 1978-12-07 Schneider Co Optische Werke MACRO SETTING DEVICE IN LENSES WITH CHANGEABLE FOCAL LENGTH

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176010U (en) * 1983-05-09 1984-11-24 オリンパス光学工業株式会社 Stopper mechanism for zoom lenses that allow macro photography

Also Published As

Publication number Publication date
DE3023595C2 (en) 1984-04-12
US4346967A (en) 1982-08-31
DE3023595A1 (en) 1981-01-08

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